Base | Representation |
---|---|
bin | 110011101111001011… |
… | …111110001000011010 |
3 | 12022101112211102001021 |
4 | 303233023332020122 |
5 | 1402232420002000 |
6 | 41304230513054 |
7 | 4004433314062 |
oct | 635713761032 |
9 | 168345742037 |
10 | 55552500250 |
11 | 21617a35735 |
12 | a92450578a |
13 | 5314205b30 |
14 | 298dd323a2 |
15 | 16a208511a |
hex | cef2fe21a |
55552500250 has 64 divisors (see below), whose sum is σ = 112059118080. Its totient is φ = 20499739200.
The previous prime is 55552500233. The next prime is 55552500319. The reversal of 55552500250 is 5200525555.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7155871 + ... + 7163629.
It is an arithmetic number, because the mean of its divisors is an integer number (1750923720).
Almost surely, 255552500250 is an apocalyptic number.
55552500250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
55552500250 is an abundant number, since it is smaller than the sum of its proper divisors (56506617830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55552500250 is a wasteful number, since it uses less digits than its factorization.
55552500250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9992 (or 9982 counting only the distinct ones).
The product of its (nonzero) digits is 62500, while the sum is 34.
The spelling of 55552500250 in words is "fifty-five billion, five hundred fifty-two million, five hundred thousand, two hundred fifty".
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